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Regarding reversable reaction pre-exponant value

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Old   August 28, 2016, 07:10
Default Regarding reversable reaction pre-exponant value
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Zhiheng Wang
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Hi
How can I write reaction of CO2 decomposition in openFoam it is reversible reaction

forward reaction
[CO] + 0.5 [O2]^0.25 --> CO2 ( Aforward = 2.24*10^12 [kMOL/M^3]^(-0.25)/second , Ea= 1.1674*10^8 J/kMOL

Reverse reaction
[CO2] ------> [CO] + 0.5 [O2]^0.25 ( Areverse = 5.0*10^08 [kMOL/M^3] , Ea= 1.1674*10^8 J/kMOL)

where Ea is activation energy and A is per-exponant

I dont know how to write A for reversable Arrhenius reaction in openFoam
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